Make Transforms to be 4.3 warnings-clean
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47371 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Transforms/IPO/IPConstantPropagation.cpp b/lib/Transforms/IPO/IPConstantPropagation.cpp
index 2fb22df..88cdbd0 100644
--- a/lib/Transforms/IPO/IPConstantPropagation.cpp
+++ b/lib/Transforms/IPO/IPConstantPropagation.cpp
@@ -144,7 +144,7 @@
// Check to see if this function returns a constant.
Value *RetVal = 0;
for (Function::iterator BB = F.begin(), E = F.end(); BB != E; ++BB)
- if (ReturnInst *RI = dyn_cast<ReturnInst>(BB->getTerminator()))
+ if (ReturnInst *RI = dyn_cast<ReturnInst>(BB->getTerminator())) {
if (isa<UndefValue>(RI->getOperand(0))) {
// Ignore.
} else if (Constant *C = dyn_cast<Constant>(RI->getOperand(0))) {
@@ -155,6 +155,7 @@
} else {
return false; // Does not return a constant.
}
+ }
if (RetVal == 0) RetVal = UndefValue::get(F.getReturnType());